body{
    background-color: #F3F5F7;
    position: absolute;
    width: 100%;
    height: 100%;
}

.cate-item .b{
    width: 375px;
    padding: 0 4px;
    height: auto;
    overflow: hidden;
  }
  .cate-item .b .item-a{
    width: 375px;
    padding: 0 4px;
    height: auto;
    overflow: hidden;
  }
  .cate-item .b .item{
    float: left;
    background: #fff;
    width: 50%;
    margin-bottom: 3px;
    padding-bottom: 16px;
    height: auto;
    
    text-align: center;
  }
  
  .cate-item .b .item-b{
    margin-left: 6.25px;
  }
  
  .cate-item .item .img{
    width: 151px;
    height: 151px;
  }
  
  .cate-item .item .name{
    display: block;
    width: 182px;
    height: 17px;
    margin: 6px 0 11px 0;
    text-align: center;
    overflow: hidden;
    padding: 0 10px;
    font-size: 15px;
    color: #333;
  }
  
  .cate-item .item .price{
    display: block;
    width: 182px;
    height: 15px;
    text-align: center;
    font-size: 15px;
    color: #b4282d;
  }